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| Categories | DTH Drill Bits |
|---|---|
| Place of Origin: | Hunan, China |
| Brand Name: | SOLLROC |
| MOQ: | 1 |
| Price: | $200 |
| Weight: | 25 KG |
| Material: | Carburized steel |
| Processing Type: | Forging |
| Diameter Range: | 3.5 - 12 inch (90mm-305mm) |
| Face Shape: | Flat, convex, concave |
| Button Type: | Spherical, Parabolic, Ballistic |
| Air Hose: | 2, 3, 4 |
| Gauge Buttons: | 6×φ14, 7×φ13, 7×φ14, 8×φ14, 7×φ16, 7×φ18, 8×φ18, 9×φ18, 10×φ18, 11×φ18, 12×φ18 |
| Front Buttons: | 5×φ13, 6×φ13, 6×φ14, 7×φ14, 8×φ14, 8×φ16, 9×φ16, 12×φ16, 17×φ16, 29×φ16 |
| Part Numbers: | M40-105, M40-110, M40-115, M40-120, M40-127, M50-130, M50-140, M50-146, M50-152, M50-165, M60-152, M60-165, M60-178, M60-190, M60-203, M80-195, M80-203, M80-216, M80-254, M80-305 |
| Rock Hardness: | 200 Mpa to 260 Mpa |
| Bit Dia (mm): | 105, 110, 115, 120, 127, 133, 140, 146, 152, 165, 178, 190, 203, 195, 216, 254, 305 |
| Bit Dia (inch): | 4 1/8", 4 1/4", 4 1/2", 4 3/4", 5", 5 1/4", 5 1/2", 5 3/4", 6", 6 1/2", 7", 7 1/2", 8", 7 11/16", 8 1/2", 10", 12" |
| Compressive Strength: | 200 Mpa to 260 Mpa |
| Drilling Depth: | No limit |
| Company Info. |
| Changsha Sollroc Engineering Equipments Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
DTH hammers and bits are widely used in underground mining,
quarries, hydraulic and Hydro-Power Engineering, water well
drilling, Mineral exploration, anchoring hole drilling, geothermal
engineering, Subway excavation, another civil engineering. it has
the advantage of high flatness, smooth hole wall, high rigid of
drill rod and hammer, independent of high axial thrust, no limit of
drilling depth, low cost of devices and easiness to maintain.
1.Button bit is well known for its high wear resistance on
medium-hard to hard abrasive rock formations (between 200 Mpa to
260 Mpa compressive strength).Featuring spherical tungsten carbide
inserts that is known to have strong configuration against carbide
fracture.
2.Recommended for eliminating hole deviation
3.Widely used drifting and tunneling
4.Bit face design is ideal for medium-hard to hard abrasive rock
Mission series DTH bit
Flat face
Convex
Concave
Delivery: By sea, By air or by Express
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